Product Properties Alternative Names PLAU, Urokinase, ATF, UPA, URK, u-PA, BDPLT5, QPD Species Mouse Expression Sequence Gly21-Phe433 Accession P06869 Tag C-His-Avi Expression System HEK293 Molecular Weight The protein has a predicted MW of 49.00 kDa. Due to enzyme lysis and glycosylation, the protein migrates to 30-35 kDa based on SDS-PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Biological Activity 【SPR Data】Human uPAR, hFc Tag captured on CM5 Chip via Protein A can bind Mouse PLAU, His-Avi Tag with an affinity constant of 10.24 μM as determined in SPR assay . Reconstitution Method Before opening, centrifuge briefly. Reconstitute the lyophilized protein with distilled water to a concentration exceeding 100 μg/mL. Aliquot after initial reconstitution to avoid repeated freeze-thaw cycles. Features High purity, high activity, low endotoxin, high batch-to-batch consistency Storage Store at -25 to -15°C. The product is valid for one year after receipt. After thawing, store under sterile conditions at -85 to -65°C. The product is valid for three months.